蚀变分级,alteration classification,音标,读音,翻译,英文例句,英语词典

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1) alteration classification 点击朗读

蚀变分级

2) alteration zoning 点击朗读

蚀变分带

The alteration-zoning model of porphyry copper deposits in island-arc and continental margin arc settings has already been known, but the features of the alteration zoning of porphyry copper deposits in collisional orogen are not clear.

岛弧环境斑岩铜矿蚀变分带模式已为人们所熟知 ,但碰撞造山环境的斑岩铜矿蚀变分带特征尚不清楚。

Because of the industrial ore body host country rock mainly with metamorphic rock,besides the more and complex skarn,therefore study on the alteration zoning law and the relation of mine is necessary.

因此,研究赋矿围岩的蚀变分带规律及其与成矿的关系是很有必要的。

3) Classification of the Corrosiveness 点击朗读

腐蚀性分级

4) Classification of injury 点击朗读

病变分级

例句>>

5) discrete frequency 点击朗读

分级变频

The control method of discrete frequency softstarter for three-phase induction motor is studied in this paper.

研究了三相感应电动机分级变频软起动的控制方法,并采用三相电路对称分量法对各种组合的三相电源系统进行优选,进而提出了电机分级变频起动产生最大转矩的三相电源最优组合方式。

This soft starter improved the traditional circuit structures,the strategy defined the triggering instants of the soft starters SCR to control the discrete frequency of AC power supply.

介绍了分级变频软起动器的工作原理,限制电机起动电流的软起动器。

And has made the improvement to the traditional asynchronous motor soft start\'s main circuit structure, proposed from the low frequency to start the Discrete Frequency Surge Soft Start which divides five levels, moreover all levels of sub-frequency\'s starting can realize the most superior positive sequence voltage combination, has guaranteed the starting torque maximization.

本文以分级变频理论为基础,利用数学分析的方法对分级变频的子频率系统进行了深入的研究,总结了各级子频率系统的电压相序情况以及最优的触发角度。

更多例句>>

6) step speed changing 点击朗读

分级变速

补充资料：蚀变钛铁矿

分子式：
CAS号：

性质：钛铁矿的高度蚀变产物，又称蚀变钛铁矿(weathered ilmenite)。化学式TiO₂·nH₂O，TiO₂。最高含量约94%(经验值)，密度3.5～4.5g/cm3。莫氏硬度4～5.5级。颜色为黄灰色到褐色，它实际上不是一种独立的矿物，而是隐晶质锐钛矿物、金红石、板钛矿、赤铁矿(偶尔还有榍石)的混合物，贮量不大，主要产于澳大利亚。可与钛铁矿、金红石混合成TiO₂含量60%～70%的混合矿，用于生产氯化法二氧化钛颜料等。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

参考词条

蚀变分带模式土壤侵蚀分级分类 NDVI变化分级分级变阻器腐蚀性空气环境分级

级分变异分级变性分级变异侵蚀强度分级后生蚀变分带面型蚀变分带

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	您的位置：首页 -> 词典 -> 蚀变分级 1) alteration classification 蚀变分级 2) alteration zoning 蚀变分带 1. The alteration-zoning model of porphyry copper deposits in island-arc and continental margin arc settings has already been known, but the features of the alteration zoning of porphyry copper deposits in collisional orogen are not clear. 岛弧环境斑岩铜矿蚀变分带模式已为人们所熟知 ,但碰撞造山环境的斑岩铜矿蚀变分带特征尚不清楚。 2. Because of the industrial ore body host country rock mainly with metamorphic rock,besides the more and complex skarn,therefore study on the alteration zoning law and the relation of mine is necessary. 因此,研究赋矿围岩的蚀变分带规律及其与成矿的关系是很有必要的。 3) Classification of the Corrosiveness 腐蚀性分级 4) Classification of injury 病变分级例句>> 5) discrete frequency 分级变频 1. The control method of discrete frequency softstarter for three-phase induction motor is studied in this paper. 研究了三相感应电动机分级变频软起动的控制方法,并采用三相电路对称分量法对各种组合的三相电源系统进行优选,进而提出了电机分级变频起动产生最大转矩的三相电源最优组合方式。 2. This soft starter improved the traditional circuit structures,the strategy defined the triggering instants of the soft starters SCR to control the discrete frequency of AC power supply. 介绍了分级变频软起动器的工作原理,限制电机起动电流的软起动器。 3. And has made the improvement to the traditional asynchronous motor soft start\'s main circuit structure, proposed from the low frequency to start the Discrete Frequency Surge Soft Start which divides five levels, moreover all levels of sub-frequency\'s starting can realize the most superior positive sequence voltage combination, has guaranteed the starting torque maximization. 本文以分级变频理论为基础,利用数学分析的方法对分级变频的子频率系统进行了深入的研究,总结了各级子频率系统的电压相序情况以及最优的触发角度。更多例句>> 6) step speed changing 分级变速补充资料：蚀变钛铁矿分子式： CAS号：性质：钛铁矿的高度蚀变产物，又称蚀变钛铁矿(weathered ilmenite)。化学式TiO₂·nH₂O，TiO₂。最高含量约94%(经验值)，密度3.5～4.5g/cm3。莫氏硬度4～5.5级。颜色为黄灰色到褐色，它实际上不是一种独立的矿物，而是隐晶质锐钛矿物、金红石、板钛矿、赤铁矿(偶尔还有榍石)的混合物，贮量不大，主要产于澳大利亚。可与钛铁矿、金红石混合成TiO₂含量60%～70%的混合矿，用于生产氯化法二氧化钛颜料等。说明：补充资料仅用于学习参考，请勿用于其它任何用途。参考词条蚀变分带模式土壤侵蚀分级分类 NDVI变化分级分级变阻器腐蚀性空气环境分级

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